2
votes
1answer
80 views

Oracle: How to gather stats in a logical standby database?

I have a Primary and a (logical) Standby Database. The Schema 'APP' gets synced. Now a User has performance issues running a query against some tables in this 'APP' schema of the Standby Database. On ...
0
votes
1answer
164 views

Oracle not trusting statistics after an import?

We are seing some strange behavior in the way Oracle is handling statistics of an imported schema. We build a schema on the dev system, analyze if and import into the production with the stats. For ...
1
vote
1answer
298 views

Why is DBA_SEGMENTS presenting twice the amount of data than the DBA_TABLES?

I tried to compute the audit log table usage using the following steps: Truncate all the audit log table data (i.e. AUD$) Perform test case that inserts and update data, also delete statement but it ...
0
votes
1answer
79 views

Getting statistics of a table in Oracle

What is more efficient to gather table statistics: Using dbms_stats.gather_table_stats? Using analyze table?